The Bluefin USA Bluefin Logo Sun Guard Buff is seamless, multifunctional headwear that combines functionality with style. Sunguard is by far the most versatile, simple and effective item of technical clothing you can wear. Made from 100% microfiber, Sunguard is breathable, wicks moisture and dries very quickly while protecting you from the sun's harmful UV rays. A must item for anyone who wants, or needs to have protection but still wishes to enjoy being out on the water or exposed to the sun. Sunguard is machine washable and has been designed in the US.